72
Cleaning the Hook Race
WARNING:
Turn the power switch off and unplug the machine
before cleaning.
NOTE:
Do not dismantle the machine in any way other than
what is explained in this section.
z
Remove the setscrew on the needle plate with a
screwdriver. Remove the needle plate.
q
Screwdriver
w
Setscrew
e
Needle plate
x
Take out the bobbin. Lift up the bobbin holder and
remove it.
r
Bobbin holder
c
Clean the bobbin holder with a lint brush.
t
Lint brush
v
Clean the feed dog and hook race with the lint brush.
y
Feed dog
u
Hook race
b
Clean the hook race with a soft dry cloth.
(You may also use a vacuum cleaner.)
Inserting the bobbin holder
z
Insert the bobbin holder.
x
The knob of the bobbin holder should fit next to the
stopper in the hook race.
q
Knob
w
Stopper
c
Reattach the needle plate, aligning the needle plate
guide pins with the guide holes in the needle plate
and tighten the setscrew.
e
Guide pins
r
Guide holes
NOTE:
After cleaning the machine, make sure the needle and
presser foot are attached.
w
q
e
z
x
c
v
b
zx
c
r
q
w
e
r
t
y
u
